Home / 544,672.35-751,637.04-302,949.72

Finding the Fourth Proportional to 544,672.35, 751,637.04 and 302,949.72

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Solution

The fourth proportional to 544,672.35, 751,637.04 and 302,949.72 is: 418,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,672.35 : 751,637.04 = 302,949.72 : x
  2. Step 2: Convert to fraction form
    544,672.35/751,637.04 = 302,949.72/x
  3. Step 3: Cross multiply
    544,672.35x = 751,637.04 × 302,949.72
  4. Step 4: Simplify right side
    544,672.35x = 227,708,230,809.63
  5. Step 5: Solve for x
    x = 227,708,230,809.63/544,672.35
  6. Step 6: Final answer
    x = 418,064.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.